Mechanical polishing may be used to prepare samples.

More recently focused ion beam methods have been used to prepare samples.

We prepared samples in a computer-controlled reaction chambers.

Marissa had prepared viral samples and had them shipped to Atlanta by an overnight carrier.

Researchers prepare samples in stainless steel cabinets through multi-layered gloves.

In their laboratory aboard Sacajawea, they prepared samples for examination, studied them, built piecemeal a knowledge of the asteroid and its story.

This is exactly the same method as that used by materials scientists in preparing polished samples for metallography.

He said it had helped him ascertain the best analytical methods, prepare samples and learn how to interpret the findings.

He is paid per job, which can vary from preparing cosmetic samples to filling bags with fliers.

The accident occurred when she was preparing samples for an identification technique called nuclear magnetic resonance, he said.